1 /*
2 * Copyright 2012 The Netty Project
3 *
4 * The Netty Project licenses this file to you under the Apache License,
5 * version 2.0 (the "License"); you may not use this file except in compliance
6 * with the License. You may obtain a copy of the License at:
7 *
8 * https://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 * License for the specific language governing permissions and limitations
14 * under the License.
15 */
16 package io.netty.util.concurrent;
17
18 /**
19 * An {@link IllegalStateException} which is raised when a user performed a blocking operation
20 * when the user is in an event loop thread. If a blocking operation is performed in an event loop
21 * thread, the blocking operation will most likely enter a dead lock state, hence throwing this
22 * exception.
23 */
24 public class BlockingOperationException extends IllegalStateException {
25
26 private static final long serialVersionUID = 2462223247762460301L;
27
28 public BlockingOperationException() { }
29
30 public BlockingOperationException(String s) {
31 super(s);
32 }
33
34 public BlockingOperationException(Throwable cause) {
35 super(cause);
36 }
37
38 public BlockingOperationException(String message, Throwable cause) {
39 super(message, cause);
40 }
41 }